Exception: related to struts -need help

[ashwini hikulkarni]

Hi all

When i am trying to upload the file more than 200 MB it is throwing an exception and if the file size is less than 200MB it is working fine

I would be thankfull to all if any one could resolve my error
thanks

exception

javax.servlet.ServletException: Path upload.jsp does not start with a "/" character
org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:286)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)


root cause

java.lang.IllegalArgumentException: Path upload.jsp does not start with a "/" character
org.apache.struts.chain.commands.servlet.PerformForward.handleAsForward(PerformForward.java:107)
org.apache.struts.chain.commands.servlet.PerformForward.perform(PerformForward.java:96)
org.apache.struts.chain.commands.AbstractPerformForward.execute(AbstractPerformForward.java:54)
org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:304)








Upload.jsp
----------

  
<%@ page language="java"%>

<%@ page import="java.io.*"%>
 

 
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%>
 
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%>
 
<html:html>
 
<center><IMG SRC="./image/welcome.jpg" HEIGHT=233 WIDTH=282 ALT="WELCOME TO DATAMATICS"></center>
 
 
 
<center><h1 style="color:blue"><hr>WELCOME TO DATAMATICS</hr></h1></center>
 
<h2 style="color:green">UPLOAD FORM</h2>
 

 
 
 
<center>
<font size="4">Please Enter the Following Details</font>
<html:form method="post" action="upload.do" enctype="multipart/form-data"  >
 
 FileName>> <html:file  name="uploadForm" property="theFile"></html:file><br>
</br>
<html:submit value="UPLOAD" ></html:submit>
 

</html:form>
 
</html:html>
 
  

UploadAction.java
------------------

 package com.MyPack.Datamatics;
 
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
 
import java.io.*;
import javax.servlet.http.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException; 
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;
 
public class UploadAction extends Action
{
 public ActionForward execute(ActionMapping am,
 ActionForm form,
 HttpServletRequest req,
 HttpServletResponse res)throws IOException, ServletException
  {
String target = new String ("success");
UploadForm uploadForm = (UploadForm)form;


long startTime = uploadForm.getMytime();
//long startTime = System.currentTimeMillis();
    // Process the FormFile
    
FormFile myFile = uploadForm.gettheFile();
        
String contentType = myFile.getContentType();
//Get the file name
        String fileName = myFile.getFileName();

int fileSize = myFile.getFileSize();


if(fileSize > (1024*1024*250))
  {
target=new String ("failure");
 
return am.findForward(target);
  }

byte[] fileData    = myFile.getFileData();

 //Get the servers upload directory real path name
 

    String filePath = new String ("C:\\");

//getServlet().getServletContext().getRealPath("E:\\") ;
 
System.out.println("File saved in the location :" +filePath);
/* Save file on the server */
 
long endTime = System.currentTimeMillis() - startTime;
    long endtime = endTime / 1000 ; 
    long endMin = endtime / 60 ;
        long endMilli= endTime % 1000;
 
//Converting primitive Datatype Long to String for setting the String in to the request Scope
String totalTime = String.valueOf(endtime);
String totalMilli = String.valueOf(endMilli);
String totalMin = String.valueOf(endMin);
 
 

if(!fileName.equals(""))
{  
System.out.println("Server path:" +filePath);
        //Create file
        File fileToCreate = new File(filePath, fileName);
        //If file does not exists create file                      
        if(!fileToCreate.exists())
{
          FileOutputStream fileOutStream = new FileOutputStream(fileToCreate);
          fileOutStream.write(myFile.getFileData());
          fileOutStream.flush();
          fileOutStream.close();
        }  
 

}  
    //Set file name to the request object
    req.setAttribute("fileName",fileName);
 

//Set the Time to the request object
req.setAttribute("totalTime",totalTime);

 

req.setAttribute("totalMilli",totalMilli);
req.setAttribute("totalMin",totalMin);
      
 
  
        return am.findForward(target);
 
  }
 
  
}     

[Merrill Higginson]

The default maximum file size that the struts upload facility will accept is 250 Megabytes for Struts 1.3.8. If you want to increase that value, you can do so by changing the maxFileSize attribute of the controller element in your struts-config.xml file. Example:

<controller maxFileSize="500M" />